Almost every U.S. state is under some weather alert as snow, rain and freezing cold temperatures hit various part of the country.
More than 1,100 flights have been canceled so far.
Winter weather is causing travel headaches at the nation’s airports as over 1,200 flights were canceled Saturday.
Blizzard 'as bad as it gets' hits the Sierra. I-80 closes as winds
Snow from winter storm made worse by sub-freezing temps in
Storm dumps more than a foot of snow on parts of US Northeast
58 million Americans across 20 states on alert for severe weather
Weather
Where the blast of early winter weather is heading to next - ABC News
Snow from winter storm made worse by sub-freezing temps in
Over 10 million Americans under winter weather alerts
Almost every US state is under a weather alert as storms sweep
Thunder in the winter wives tale: Thunder is in the winter
Winter storm brings heavy snow to Tri-State and West Virginia